

.head{
  font-weight: bold;
  text-align: center;
  font-size: 28px;
  margin-bottom:20px;
}
.window{
  width: 60%;
  box-sizing: border-box;
  margin: auto;
  padding: 40px;
  border: 1px solid #dedede;
  height: 500px;
  overflow: auto;
  .msgLine{
    display: flex;
    align-items: center;
    margin-bottom:16px;
    // color:@primary-color;
    .head{
      width: 40px;
      min-width: 40px;
      height: 40px;
      margin-right: 16px;
    }
  }
}

.footer{
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: absolute;
  bottom: 100px;
  width: 60%;
  left: 0;
  right: 0;
  margin: auto;
  .input{
    flex:1
  }
  .sendBtn{
    width: 160px;
    margin-left: 20px;
  }
}